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Fixed nemiver target issue => force program loading with stflash
Fixed nemiver target issue => force program loading with stflash
jeandet - - Load All Authors

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r71:608b7f0e27c2 dev_alexis
r84:fdbc71e07f96 dev_alexis
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startup_LPC17xx.c
299 lines | 14.5 KiB | text/x-c | CLexer
/ src / common / HEXVIEWER / startup_LPC17xx.c
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jeandet
Huge cleanup, removed "out of dir building" now libuc contains qmake and...
 r71 /****************************************************************************//**
* @file : startup_LPC17xx.c
* @brief : CMSIS Cortex-M3 Core Device Startup File
* @version : V1.01
* @date : 4. Feb. 2009
*
*----------------------------------------------------------------------------
*
* Copyright (C) 2009 ARM Limited. All rights reserved.
*
* ARM Limited (ARM) is supplying this software for use with Cortex-Mx
* processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors.
*
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
*
******************************************************************************/
// Mod by nio for the .fastcode part
#include "LPC17xx.h"
#define WEAK __attribute__ ((weak))
//*****************************************************************************
//
// Forward declaration of the default fault handlers.
//
//*****************************************************************************
/* System exception vector handler */
void WEAK Reset_Handler(void); /* Reset Handler */
void WEAK NMI_Handler(void); /* NMI Handler */
void WEAK HardFault_Handler(void); /* Hard Fault Handler */
void WEAK MemManage_Handler(void); /* MPU Fault Handler */
void WEAK BusFault_Handler(void); /* Bus Fault Handler */
void WEAK UsageFault_Handler(void); /* Usage Fault Handler */
void WEAK SVC_Handler(void); /* SVCall Handler */
void WEAK DebugMon_Handler(void); /* Debug Monitor Handler */
void WEAK PendSV_Handler(void); /* PendSV Handler */
void WEAK SysTick_Handler(void); /* SysTick Handler */
/* External interrupt vector handler */
void WEAK WDT_IRQHandler(void); /* Watchdog Timer */
void WEAK TIMER0_IRQHandler(void); /* Timer0 */
void WEAK TIMER1_IRQHandler(void); /* Timer1 */
void WEAK TIMER2_IRQHandler(void); /* Timer2 */
void WEAK TIMER3_IRQHandler(void); /* Timer3 */
void WEAK UART0_IRQHandler(void); /* UART0 */
void WEAK UART1_IRQHandler(void); /* UART1 */
void WEAK UART2_IRQHandler(void); /* UART2 */
void WEAK UART3_IRQHandler(void); /* UART3 */
void WEAK PWM1_IRQHandler(void); /* PWM1 */
void WEAK I2C0_IRQHandler(void); /* I2C0 */
void WEAK I2C1_IRQHandler(void); /* I2C1 */
void WEAK I2C2_IRQHandler(void); /* I2C2 */
void WEAK SPI_IRQHandler(void); /* SPI */
void WEAK SSP0_IRQHandler(void); /* SSP0 */
void WEAK SSP1_IRQHandler(void); /* SSP1 */
void WEAK PLL0_IRQHandler(void); /* PLL0 (Main PLL) */
void WEAK RTC_IRQHandler(void); /* Real Time Clock */
void WEAK EINT0_IRQHandler(void); /* External Interrupt 0 */
void WEAK EINT1_IRQHandler(void); /* External Interrupt 1 */
void WEAK EINT2_IRQHandler(void); /* External Interrupt 2 */
void WEAK EINT3_IRQHandler(void); /* External Interrupt 3 */
void WEAK ADC_IRQHandler(void); /* A/D Converter */
void WEAK BOD_IRQHandler(void); /* Brown Out Detect */
void WEAK USB_IRQHandler(void); /* USB */
void WEAK CAN_IRQHandler(void); /* CAN */
void WEAK DMA_IRQHandler(void); /* GP DMA */
void WEAK I2S_IRQHandler(void); /* I2S */
void WEAK ENET_IRQHandler(void); /* Ethernet */
void WEAK RIT_IRQHandler(void); /* Repetitive Interrupt Timer */
void WEAK MCPWM_IRQHandler(void); /* Motor Control PWM */
void WEAK QEI_IRQHandler(void); /* Quadrature Encoder Interface */
void WEAK PLL1_IRQHandler(void); /* PLL1 (USB PLL) */
/* Exported types --------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
extern unsigned long _etext;
extern unsigned long _sidata; /* start address for the initialization values of the .data section. defined in linker script */
extern unsigned long _sdata; /* start address for the .data section. defined in linker script */
extern unsigned long _edata; /* end address for the .data section. defined in linker script */
extern unsigned long _sitestdata; /* start address for the initialization values of the .data section. defined in linker script */
extern unsigned long _stestdata; /* start address for the .data section. defined in linker script */
extern unsigned long _etestdata;
extern unsigned long _sifastcode; /* start address for the initialization values of the .fastcode section. defined in linker script */
extern unsigned long _sfastcode; /* start address for the .fastcode section. defined in linker script */
extern unsigned long _efastcode; /* end address for the .fastcode section. defined in linker script */
extern unsigned long _sbss; /* start address for the .bss section. defined in linker script */
extern unsigned long _ebss; /* end address for the .bss section. defined in linker script */
extern void _estack; /* init value for the stack pointer. defined in linker script */
extern int bsp_init();
/* Private typedef -----------------------------------------------------------*/
/* function prototypes ------------------------------------------------------*/
void Reset_Handler(void) __attribute__((__interrupt__));
extern int main(void);
/******************************************************************************
*
* The minimal vector table for a Cortex M3. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
#define STACK_SIZE 0x00000800 /*2kO*/
__attribute__ ((section(".stackarea")))
/* static */ unsigned long pulStack[STACK_SIZE];
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) =
{
/* &_estack, // The initial stack pointer */
(void (*)(void))((unsigned long)pulStack + sizeof(pulStack)), // The initial stack pointer
Reset_Handler, /* Reset Handler */
NMI_Handler, /* NMI Handler */
HardFault_Handler, /* Hard Fault Handler */
MemManage_Handler, /* MPU Fault Handler */
BusFault_Handler, /* Bus Fault Handler */
UsageFault_Handler, /* Usage Fault Handler */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
SVC_Handler, /* SVCall Handler */
DebugMon_Handler, /* Debug Monitor Handler */
0, /* Reserved */
PendSV_Handler, /* PendSV Handler */
SysTick_Handler, /* SysTick Handler */
// External Interrupts
WDT_IRQHandler, /* Watchdog Timer */
TIMER0_IRQHandler, /* Timer0 */
TIMER1_IRQHandler, /* Timer1 */
TIMER2_IRQHandler, /* Timer2 */
TIMER3_IRQHandler, /* Timer3 */
UART0_IRQHandler, /* UART0 */
UART1_IRQHandler, /* UART1 */
UART2_IRQHandler, /* UART2 */
UART3_IRQHandler, /* UART3 */
PWM1_IRQHandler, /* PWM1 */
I2C0_IRQHandler, /* I2C0 */
I2C1_IRQHandler, /* I2C1 */
I2C2_IRQHandler, /* I2C2 */
SPI_IRQHandler, /* SPI */
SSP0_IRQHandler, /* SSP0 */
SSP1_IRQHandler, /* SSP1 */
PLL0_IRQHandler, /* PLL0 (Main PLL) */
RTC_IRQHandler, /* Real Time Clock */
EINT0_IRQHandler, /* External Interrupt 0 */
EINT1_IRQHandler, /* External Interrupt 1 */
EINT2_IRQHandler, /* External Interrupt 2 */
EINT3_IRQHandler, /* External Interrupt 3 */
ADC_IRQHandler, /* A/D Converter */
BOD_IRQHandler, /* Brown Out Detect */
USB_IRQHandler, /* USB */
CAN_IRQHandler, /* CAN */
DMA_IRQHandler, /* GP DMA */
I2S_IRQHandler, /* I2S */
ENET_IRQHandler, /* Ethernet */
RIT_IRQHandler, /* Repetitive Interrupt Timer */
MCPWM_IRQHandler, /* Motor Control PWM */
QEI_IRQHandler, /* Quadrature Encoder Interface */
PLL1_IRQHandler, /* PLL1 (USB PLL) */
};
/*******************************************************************************
* Function Name : Reset_Handler
* Description : This is the code that gets called when the processor first starts execution
* following a reset event. Only the absolutely necessary set is performed,
* after which the application supplied main() routine is called.
* Input :
* Output :
* Return :
*******************************************************************************/
void Reset_Handler(void)
{
SystemInit();
unsigned long *pulDest;
unsigned long *pulSrc;
//
// Copy the data segment initializers from flash to SRAM in ROM mode
//
if (&_sidata != &_sdata) { // only if needed
pulSrc = &_sidata;
for(pulDest = &_sdata; pulDest < &_edata; ) {
*(pulDest++) = *(pulSrc++);
}
}
if (&_sitestdata != &_stestdata) { // only if needed
pulSrc = &_sitestdata;
for(pulDest = &_stestdata; pulDest < &_etestdata; ) {
*(pulDest++) = *(pulSrc++);
}
}
// Copy the .fastcode code from ROM to SRAM
if (&_sifastcode != &_sfastcode) { // only if needed
pulSrc = &_sifastcode;
for(pulDest = &_sfastcode; pulDest < &_efastcode; ) {
*(pulDest++) = *(pulSrc++);
}
}
//
// Zero fill the bss segment.
//
for(pulDest = &_sbss; pulDest < &_ebss; )
{
*(pulDest++) = 0;
}
//
// Call the application's entry point.
//
bsp_init();
main();
}
//*****************************************************************************
//
// Provide weak aliases for each Exception handler to the Default_Handler.
// As they are weak aliases, any function with the same name will override
// this definition.
//
//*****************************************************************************
#pragma weak MemManage_Handler = Default_Handler /* MPU Fault Handler */
#pragma weak BusFault_Handler = Default_Handler /* Bus Fault Handler */
#pragma weak UsageFault_Handler = Default_Handler /* Usage Fault Handler */
#pragma weak SVC_Handler = Default_Handler /* SVCall Handler */
#pragma weak DebugMon_Handler = Default_Handler /* Debug Monitor Handler */
#pragma weak PendSV_Handler = Default_Handler /* PendSV Handler */
#pragma weak SysTick_Handler = Default_Handler /* SysTick Handler */
/* External interrupt vector handler */
#pragma weak WDT_IRQHandler = Default_Handler /* Watchdog Timer */
#pragma weak TIMER0_IRQHandler = Default_Handler /* Timer0 */
#pragma weak TIMER1_IRQHandler = Default_Handler /* Timer1 */
#pragma weak TIMER2_IRQHandler = Default_Handler /* Timer2 */
#pragma weak TIMER3_IRQHandler = Default_Handler /* Timer3 */
#pragma weak UART0_IRQHandler = Default_Handler /* UART0 */
#pragma weak UART1_IRQHandler = Default_Handler /* UART1 */
#pragma weak UART2_IRQHandler = Default_Handler /* UART2 */
#pragma weak UART3_IRQHandler = Default_Handler /* UART3 */
#pragma weak PWM1_IRQHandler = Default_Handler /* PWM1 */
#pragma weak I2C0_IRQHandler = Default_Handler /* I2C0 */
#pragma weak I2C1_IRQHandler = Default_Handler /* I2C1 */
#pragma weak I2C2_IRQHandler = Default_Handler /* I2C2 */
#pragma weak SPI_IRQHandler = Default_Handler /* SPI */
#pragma weak SSP0_IRQHandler = Default_Handler /* SSP0 */
#pragma weak SSP1_IRQHandler = Default_Handler /* SSP1 */
#pragma weak PLL0_IRQHandler = Default_Handler /* PLL0 (Main PLL) */
#pragma weak RTC_IRQHandler = Default_Handler /* Real Time Clock */
#pragma weak EINT0_IRQHandler = Default_Handler /* External Interrupt 0 */
#pragma weak EINT1_IRQHandler = Default_Handler /* External Interrupt 1 */
#pragma weak EINT2_IRQHandler = Default_Handler /* External Interrupt 2 */
#pragma weak EINT3_IRQHandler = Default_Handler /* External Interrupt 3 */
#pragma weak ADC_IRQHandler = Default_Handler /* A/D Converter */
#pragma weak BOD_IRQHandler = Default_Handler /* Brown Out Detect */
#pragma weak USB_IRQHandler = Default_Handler /* USB */
#pragma weak CAN_IRQHandler = Default_Handler /* CAN */
#pragma weak DMA_IRQHandler = Default_Handler /* GP DMA */
#pragma weak I2S_IRQHandler = Default_Handler /* I2S */
#pragma weak ENET_IRQHandler = Default_Handler /* Ethernet */
#pragma weak RIT_IRQHandler = Default_Handler /* Repetitive Interrupt Timer */
#pragma weak MCPWM_IRQHandler = Default_Handler /* Motor Control PWM */
#pragma weak QEI_IRQHandler = Default_Handler /* Quadrature Encoder Interface */
#pragma weak PLL1_IRQHandler = Default_Handler /* PLL1 (USB PLL) */
//*****************************************************************************
//
// This is the code that gets called when the processor receives an unexpected
// interrupt. This simply enters an infinite loop, preserving the system state
// for examination by a debugger.
//
//*****************************************************************************
void Default_Handler(void) {
// Go into an infinite loop.
//
while (1) {
}
}